Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4962167 | Process for preparing ultra-high molecular weight polyethylene | Takeichi Shiraishi, Kazuo Matsuura | 1990-10-09 |
| 4619981 | Process for preparing polyolefins | Yoshio Tajima, Yoshiharu Iwasaki, Kiyoshi Kawabe, Shoji Sugita, Kazuo Matsuura +1 more | 1986-10-28 |